10000021220211 has 8 divisors (see below), whose sum is σ = 14545485411264. Its totient is φ = 6060618921320.

The previous prime is 10000021220201. The next prime is 10000021220237. The reversal of 10000021220211 is 11202212000001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10000021220211 - 2¹⁴ = 10000021203827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000021220201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151515473001 + ... + 151515473066.

It is an arithmetic number, because the mean of its divisors is an integer number (1818185676408).

Almost surely, 2^{10000021220211} is an apocalyptic number.

10000021220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10000021220211 is a deficient number, since it is larger than the sum of its proper divisors (4545464191053).

10000021220211 is a wasteful number, since it uses less digits than its factorization.

10000021220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303030946081.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10000021220211 its reverse (11202212000001), we get a palindrome (21202233220212).

The spelling of 10000021220211 in words is "ten trillion, twenty-one million, two hundred twenty thousand, two hundred eleven".